424676972788 has 24 divisors (see below), whose sum is σ = 745541468672. Its totient is φ = 211665641184.

The previous prime is 424676972773. The next prime is 424676972809. The reversal of 424676972788 is 887279676424.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3294070 + ... + 3420562.

Almost surely, 2^424676972788 is an apocalyptic number.

It is an amenable number.

424676972788 is a deficient number, since it is larger than the sum of its proper divisors (320864495884).

424676972788 is a wasteful number, since it uses less digits than its factorization.

424676972788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129151 (or 129149 counting only the distinct ones).

The product of its digits is 455196672, while the sum is 70.

The spelling of 424676972788 in words is "four hundred twenty-four billion, six hundred seventy-six million, nine hundred seventy-two thousand, seven hundred eighty-eight".